Scraper bit



FIG. 1 is an isometric view of my new ornamental design for a scraper bit.

FIG. 2 is a left side elevational view of the scraper bit design, the right side being a mirror image of the left side.

FIG. 3 is a top plan view of the scraper bit design.

FIG. 4 is a bottom plan view of the scraper bit design.

FIG. 5 is a front elevational view of the scraper bit design; and,

FIG. 6 is a rear elevational view of the scraper bit design. 

The ornamental design for a scraper bit, as shown and described. 